OpenAltFinder

Open Source AI Coding Agents Projects

AI-powered coding assistants and autonomous agents that help developers write, review, and debug code.

Juggler

Juggler

A self-hostable, GUI-first AI coding agent with editable conversation trees, plugin-based tools, and multi-client sessions.

Alternative to:
CursorCursor
MiMoCode

MiMoCode

An open-source terminal-native AI coding agent with cross-session memory, multiple agents, and support for any LLM provider.

Alternative to:
Claude CodeClaude Code
Modo

Modo

Open-source AI IDE that plans before it codes, using spec-driven development with requirements, design, and task steps.

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CursorCursor
Oh My Pi

Oh My Pi

Open-source terminal coding agent with IDE intelligence — LSP renames, live debugging, and 60+ AI providers under an MIT license.

Alternative to:
Claude CodeClaude Code
Open Code Review

Open Code Review

Battle-tested AI code review agent with deterministic pipelines + LLM, fine-tuned security rules, and line-level comments.

Alternative to:
GitHub CopilotGitHub Copilot
OpenCode

OpenCode

Open-source AI coding agent with a terminal UI, desktop and web apps, bring-your-own models, agents, plugins, and MCP support.

Alternative to:
Claude CodeClaude Code
Orbi

Orbi

Self-hosted coding factory that turns labeled GitHub Issues into independently reviewed, merged PRs and releases.

Alternative to:
DevinDevin
Pi

Pi

Minimal, extensible open-source coding agent CLI with a multi-provider LLM API, packages, MCP support, and a TypeScript SDK.

Alternative to:
ClaudeClaude
Rowboat

Rowboat

Open-source desktop AI coworker with a living knowledge graph, built-in email, browser, meeting notes, and code mode.

Alternative to:
NotionNotion
Warp

Warp

An agentic development environment built on a modern Rust terminal emulator with AI-powered coding features.

Alternative to:
macOS TerminalmacOS Terminal